How much Revenue Can You Generate Through A Mobile App?

Heard about earning money through mobile apps? Wondering how? In this blog, we discuss various aspects of how you can earn through an app.

How much does it cost to hire top Mobile App Developers in India?

Mobile application development is considered a one-time investment, but those who wish to elevate their business in digital space understand that it’s an ongoing project which requires changes according to business market trends. Those changes lie in UI/UX designs, content, etc. Data EximIT provides these long term services with their in-house top mobile app developers in India.



There are mainly three ways you can hire top mobile app developers in India for your mobile app project:

Hiring Model To Hire Mobile App Developers:

1. Fixed Price Model:

This model to hire ours in house developers especially based on your project requirements and its definition. If you are clear on your project requirements, this prices will be most suitable. It requires no changes during the process, can be paid based on milestones achieved, and transparent regarding how much achievements your projects is making.

2. Flexible Contracts Model: 

Many times, a client comes to us with an idea and baseline, we help them define the idea in line with their business goals and market conditions. We form a partnership with clients to achieve those goals. Here, clients can provide the necessary changes as he/she sees fit provided that changes will be chargeable based on the complexity and effort required. Here, time hired for and tools used for mobile application development process are the determining factors for prices. For example, the delivery date might not be fixed, but prices are set on hourly bases.

3. Dedicated Team Price Model: 

A dedicated team is assigned to your project if hired according to this model. The team includes developers, UI/UX designers, market researcher, quality analyst, content writer, digital marketing executive, and a project manager. A project manager communicates every step of the mobile app development process to you and manages the team for a timely delivery even when changes are made. Lastly, a dedicated team most significant benefit is the continuous support and maintenance for the mobile app.

Determining Factors of Hiring Price:


 Mobile Platform:

There are three major platforms for a mobile application to be launched, Google Play stores, Apple store, and the Windows app store. Many times, a business having niche market only requires a mobile application for Android

and iOS devices only, so according to those requirements, prices to hire best mobile app developers gets affected. There is also a category of hybrid app development which coding enables working in every platform without many efforts. The use in multiple platforms with a single development process reduces the cost of hiring to a great extent.

 App Project Complexity: 

Before approaching a mobile app development company for your project, it is always good to determine your requirements, your development goals, your project delivery, and deployment goals. This move helps in assessing the

company& prices compared to market price. For example, a market place to sell consumer durable good will require more efforts by UI/UX designers and developers while a simple messaging app would not expect many efforts.

Typically, If hired on the bases on hours to be spent on a project is the determining factor, we provide this service $12-$15/hour to our clients. Again, it can vary depending on your requirements. You can contact our experts anytime to share your requirement and get best hourly rates to hire developers.

What are hourly rates to hire React Native App Development Company?

What are hourly rates to hire React Native App Development Company?

HireFullStackDeveloperIndia is a top provider of React Native for Mobile App Development and cross-platform mobile app development.

Cross-platform mobile application development provides the user experience and functionality of native apps with the multi-platform compatibility of mobile apps. Explore all the details related to building your React Native mobile applications here and get the idea of the hourly hiring charges for React Native app development.

HireFullStackDeveloperIndia is a top provider of React Native for Mobile App Development and cross-platform mobile app development services in India & the USA. It specializes in full-service iOS/Android app development process right from requirements gathering, UX/UI design, coding, testing to product maintenance and support to build fully-featured & quality-rich mobile apps.

As a Top Mobile App Development Company in India provides end-to-end Apps Development Services to transform an idea into a successful mobile application that performs flawlessly in the entire Android ecosystem. Their app development covers connected devices, wearable, smart TVs and in-car infotainment systems. This mobile app development company is working in this business from last one and half decade offering the best result for the clients. They are also able to deliver customized, reliable and efficient mobile app development solutions to the clients.

Right from Mobile Strategy to Mobile app design and development to mobile app testing and deployment, they adhere to proven global standards and methodology to deliver top-ranking mobile apps. They develop and deploy mobility solutions that encompass strategy and industry-specific accelerators aimed towards transformation and building a future-proof organization.

Mobile App Development Services by Full Stack Developers:

  • iOS App Development(iPhone & iPad)
  • Android App Development
  • Windows App Development
  • Cross-platform App Development
  • React Native Mobile App Development

HireFullStackDeveloperIndia Top React Native Developers generally charge the range rates of $12- $18 per hour which depends on your requirement. The cost will be decided on the basis of requirement, product features, an experience level of the developer and many other factors.

To be precise, HireFullStackDeveloperIndia can be your mobile app development partner for the consistent growth of your business. Just get in touch with your Mobile App project requirements, as they can help you in creating an idea for project completion using excellent methodology.

 

React Native Tutorial - Build Android and iOS App from Scratch

React Native Tutorial - Build Android and iOS App from Scratch

React Native Tutorial - Build Android and iOS App from Scratch. Getting started tutorial on building an Android and iOS app from scratch using React Native. React Native is a modern Javascript framework backed by Facebook that use to make Mobile Apps (Android/iOS) development easier for Javascript developer. In other words, React Native is React.js mobile apps development version.

A comprehensive step by step tutorial on building Android and iOS app from scratch using React Native

A comprehensive getting started tutorial on building an Android and iOS app from scratch using React Native. React Native is a modern Javascript framework backed by Facebook that use to make Mobile Apps (Android/iOS) development easier for Javascript developer. In other words, React Native is React.js mobile apps development version. For more information about React Native definition, features, etc, you can find in their official documentation.

Shortcut to the steps:

  • Install React App Creator and Create A React Native App
  • Add Navigation Header and Home Screen
  • Load World Cup 2018 Data from API
  • Display List of World Cup Matchdays
  • Display World Cup 2018 Matchdays Details
  • Run the React Native World Cup 2018 App

In this React Native tutorial, we are creating an app that listing the World Cup 2018 matches using the free open public domain football data for the world cups in the JSON format.

The following tools, frameworks, and modules are required for this tutorial:

  • React Native
  • Node.js (NPM or Yarn)
  • Worldcup JSON data
  • Android Studio or SDK for Android
  • XCode for iOS
  • Terminal (OSX/Linux) or Command Line (Windows)
  • Text Editor or IDE (We are using Atom)

Before start to the main steps, make sure that you have installed Node.js and can run npm in the terminal or command line. To check existing or installed Node.js environment open the terminal/command line then type this command.

node -v
v8.11.1
npm -v
6.1.0
yarn -v
1.7.0

That's the Node and NPM or YARN version that we are using. In this tutorial, we will use Yarn commonly.

Install React App Creator and Create A React Native App

The Create React Native App is a tool for creating a React Native App. To install it, type this command in your App projects folder.

sudo npm install -g create-react-native-app

Then create a React Native App using this command.

create-react-native-app reactWorldCupApp

That command will create a React Native app then install all required modules. The app or project folder will contain these folders and files.

Next, go to the newly created React App folder.

cd reactWorldCupApp

This React Native App is running via Expo app, before running on your Android or iOS device, make sure you have to install the Expo App to Android or Expo Client to iOS. Of course, that app is available in the App Store. So, we assume that you have installed the Expo App in your device then type this command to run the app.

npm start

or

yarn start

You will see this barcode and instruction in the terminal or command line.

To open the app in the Android device, open the Expo App first then tap on Scan QR Code button. Scan the barcode in the terminal or command line then you will see the React Native Android App like this after waiting for minutes the build process.

For iOS Device, press s from the keyboard to send React Native App URL to your Email or SMS. Enter your phone number or Email address (We use an email address) then press Enter. You will get this email to your mailbox.

Choose open in Expo URL then open in your browser, that will be redirected to Expo App. In Expo App welcome screen, shake your phone to open the React Native App. Now, you will see this screen in your iOS device.

This step for development purpose, we will show you how to build for production at the end of this article.

Add Navigation Header and Home Screen

Above generated React Native App just show blank app with plain text. Now, we will show you how to add the Navigation Header and Home Screen for your app. So, it will look like the Native App. In the terminal or command line type this command to install React Navigation (react-navigation) module.

yarn add react-navigation

Next, create a folder for components and React Native components files in the root of the app folder.

mkdir components
touch components/HomeScreen.js
touch components/DetailsScreen.js

Open and edit components/HomeScreen.js then add this React Native codes.

import React, { Component } from 'react';
import { Button, View, Text } from 'react-native';

class HomeScreen extends Component {
  static navigationOptions = {
    title: 'Home',
  };
  render() {
    return (
      <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
        <Text>Home Screen</Text>
        <Button
          title="Go to Details"
          onPress={() => this.props.navigation.navigate('Details')}
        />
      </View>
    );
  }
}

export default HomeScreen;

Open and edit components/DetailsScreen.js then add this React Native codes.

import React, { Component } from 'react';
import { Button, View, Text } from 'react-native';

class DetailsScreen extends Component {
  static navigationOptions = {
    title: 'Details',
  };
  render() {
    return (
      <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
        <Text>Details Screen</Text>
        <Button
          title="Go to Details... again"
          onPress={() => this.props.navigation.push('Details')}
        />
        <Button
          title="Go to Home"
          onPress={() => this.props.navigation.navigate('Home')}
        />
        <Button
          title="Go back"
          onPress={() => this.props.navigation.goBack()}
        />
      </View>
    );
  }
}

export default DetailsScreen;

Next, open and edit App.js then add replace all codes with this.

import React from 'react';
import { StyleSheet, Text, View } from 'react-native';
import { createStackNavigator } from 'react-navigation';
import HomeScreen from './components/HomeScreen';
import DetailsScreen from './components/DetailsScreen';

const RootStack = createStackNavigator(
  {
    Home: HomeScreen,
    Details: DetailsScreen,
  },
  {
    initialRouteName: 'Home',
    navigationOptions: {
      headerStyle: {
        backgroundColor: '#f4511e',
      },
      headerTintColor: '#fff',
      headerTitleStyle: {
        fontWeight: 'bold',
      },
    },
  },
);

export default class App extends React.Component {
  render() {
    return <RootStack />;
  }
}

When the files are saved, the Expo app will refresh the React Native App automatically. Now, the app will look like this.

Load World Cup 2018 Data from API

To load World Cup 2018 data from API, open and edit components/HomeScreen.js then add constructor function before rendering function.

constructor(props){
  super(props);
  this.state ={ isLoading: true}
}

Add function for load API JSON data which the JSON response set to the dataSource.

componentDidMount(){
  return fetch('https://raw.githubusercontent.com/openfootball/world-cup.json/master/2018/worldcup.json')
    .then((response) => response.json())
    .then((responseJson) => {
      // console.log(responseJson);
      this.setState({
        isLoading: false,
        dataSource: responseJson.rounds,
      }, function(){

      });

    })
    .catch((error) =>{
      console.error(error);
    });
}

The response from API holds by dataSource variable that will use in the view in the next step.

Display List of World Cup Matchdays

We will use the List and ListItem component of React Native Elements (react-native-elements) module. First, install react-native-elements using this command.

yarn add react-native-elements

Open and edit again components/HomeScreen.js then replace all imports with these imports of React, Component (react), StyleSheet, ScrollView, ActivityIndicator, Text, View (react-native), List, and ListItem (react-native-elements).

import React, { Component } from 'react';
import { StyleSheet, ScrollView, ActivityIndicator, Text, View  } from 'react-native';
import { List, ListItem } from 'react-native-elements';

Next, replace all render function with this React Native rendered template which the ActivityIndicator load only if the state status is loading. The list that gets from the data source displaying to the ListItem after mapping the array of the data source.

render() {
  if(this.state.isLoading){
    return(
      <View style={styles.activity}>
        <ActivityIndicator/>
      </View>
    )
  }

  return(
    <ScrollView style={styles.container}>
      <List>
        {
          this.state.dataSource.map((item, i) => (
            <ListItem
              key={i}
              title={item.name}
              leftIcon={{name: 'soccer-ball-o', type: 'font-awesome'}}
              onPress={() => {
                this.props.navigation.navigate('Details', {
                  matches: `${JSON.stringify(item.matches)}`,
                });
              }}
            />
          ))
        }
      </List>
    </ScrollView>
  );
}

Add style const before the export code.

const styles = StyleSheet.create({
  container: {
   flex: 1,
   paddingBottom: 22
  },
  item: {
    padding: 10,
    fontSize: 18,
    height: 44,
  },
  activity: {
    flex: 1,
    padding: 20,
  }
})
Display World Cup 2018 Matchdays Details

We will display World Cup 2018 Matchdays Details in the DetailsScreen. Open and edit components/DetailsScreen.js then replace all imports with this.

import React, { Component } from 'react';
import { StyleSheet, ScrollView, View } from 'react-native';
import { List, ListItem, Text, Card } from 'react-native-elements';

Next, replace all render function with these lines codes.

render() {
  const { navigation } = this.props;
  const matches = JSON.parse(navigation.getParam('matches', 'No matches found'));
  console.log(matches);

  return (
    <ScrollView>
      <Card style={styles.container}>
        {
          matches.map((item, key) => (
            <View key={key} style={styles.subContainer}>
              if(item.group) {
                <View>
                  <Text h3>{item.group}</Text>
                </View>
              }
              <View>
                <Text h3>{item.team1.name} vs {item.team2.name}</Text>
              </View>
              <View>
                <Text h5>{item.date}</Text>
              </View>
              <View>
                <Text h4>{item.score1} - {item.score2}</Text>
              </View>
              if(item.goals1.length > 0) {
                item.goals1.map((item2, key2) => (
                  <View key={key2}>
                    <Text h4>{item2.name} ({item2.minute})</Text>
                  </View>
                ))
              }
              if(item.goals2.length > 0) {
                item.goals2.map((item3, key3) => (
                  <View key={key3}>
                    <Text h5>{item3.name} ({item3.minute})</Text>
                  </View>
                ))
              }
            </View>
          ))
        }
      </Card>
    </ScrollView>
  );
}

Add StyleSheet const before the export code.

const styles = StyleSheet.create({
  container: {
    flex: 1,
    padding: 20
  },
  subContainer: {
    flex: 1,
    paddingBottom: 20,
    borderBottomWidth: 2,
    borderBottomColor: '#CCCCCC',
  }
})
Run the React Native World Cup 2018 App

To run the application in Expo App, you can find in step 1 of this article. If there's no error found, you will see the result like this.


Next, to run or build as the Native App, type this command to install React Native CLI first.

sudo npm install -g react-native-cli

Next, eject the project from the Create React Native App by type this command.

npm run eject

You will get questions like below, make it the same with the one that we choose.

? How would you like to eject from create-react-native-app? React Native: I'd like a regular React Native project.
We have a couple of questions to ask you about how you'd like to name your app:
? What should your app appear as on a user's home screen? React World Cup
? What should your Android Studio and Xcode projects be called? ReactWorldCupApp

Next, to run the Native iOS or Android App in the Simulator, type this command.

react-native run-ios
react-native run-android

That it's for now. Any suggestions are open for next React Native tutorial. You can find the full working source code in our GitHub.